Once you decide to trade and/or invest into cryptocurrencies, how much time do you need to spend for that?
it depends on how much experience you have prior to starting it. you may be brand new to trading or you can have some experience in trading stocks or other things.
with 0 experience obviously you need to spend a lot more time until you figure out how things work and then it will become much faster.
Is it possible to combine trading and investing with your regular life or is it a full time job?
it can be both.
you can do it as a secondary job or an investment and just spend a little time, place some automatic orders like "stop-loss" and things like that.
or you can do it as a full time job for maximum profitability. there are some people who are doing it professionally as a full job called "day-traders".
How much of your time do cryptocurrencies take?
these days i am a bit busy with life so i only have my long term investment in bitcoin (obviously) which needs to time
have some altcoins like LTC and GBYTE which i plan on holding so i don't spend much time on them either.